Version 4 MODIS snow and sea ice data products have been removed from NSIDC's archive. NSIDC will retain a small amount of MODIS Version 4 data from each data set for use in comparisons with other data versions. This is referred to as a golden month.
Data Announcement
Version 4 MODIS Snow and Sea Ice Data Products Have Been Removed from NSIDC's Archive
TUESDAY, JUNE 2, 2009